Really Small Wedding Reception between Windsor, CT and Springfield, MA

I'm planning a small - no more than 20 attendees - wedding reception for Sunday, October 6. I've looked at a private room at Max's Tavern in Springfield that would work nicely but it only seats a maximum of 14 people, and if our numbers go above that, it won't work. I'm looking for a similar venue where we can use a private room. This isn't a big shindig. It's an afternoon luncheon that will follow a quiet JP wedding ceremony. Any ideas?

Metro Bis in Simsbury, CT just moved to a new larger location, the old Simsbury 1800 House. Not sure whether they have private rooms but I know their food has always been excellent. Worth checking out.